http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Papers presented at the Ninth Assembly of the European Seismological Commission held 1-7 August 1966 in Copenhagen
International Association of Seismology and Physics of the Earth's Interior
International Union of Geodesy and Geophysics
At head of title: Kobenhavens Universitets Institut for Geofysik. The International Union of Geodesy and Geophysics. The International Association of Seismology and Physics of the Earth's Interior.